28748076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342239}}^1$

素因数の和:342253

約数の個数: 24

約数和(自身を含む): 76661760

約数和(自身を除く): 47913684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342239, 684478, 1026717, 1368956, 2053434, 2395673, 4106868, 4791346, 7187019, 9582692, 14374038, 28748076]

約数ペア:

[(1, 28748076), (2, 14374038), (3, 9582692), (4, 7187019), (6, 4791346), (7, 4106868), (12, 2395673), (14, 2053434), (21, 1368956), (28, 1026717), (42, 684478), (84, 342239)]